feat: add shutdown url

docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3.9"
 services:
   fiber-application:
-    restart: always
+    restart: on-failure
     image: docker-mariadb-clean-arch:latest
     build:
       context: .
@@ -10,6 +10,7 @@ services:
     ports:
       - 8080:8080
     environment:
+      - ENV=prod
       - API_USERID=1
       - API_USERNAME=fiber
       - API_PASSWORD=fiber

internal/misc/handler.go

@@ -1,6 +1,10 @@
 package misc
 
-import "github.com/gofiber/fiber/v2"
+import (
+	"github.com/gofiber/fiber/v2"
+	"os"
+	"time"
+)
 
 // Create a handler. Leave this empty, as we have no domains nor use-cases.
 type MiscHandler struct{}
@@ -11,6 +15,7 @@ func NewMiscHandler(miscRoute fiber.Router) {
 
 	// Declare routing.
 	miscRoute.Get("", handler.healthCheck)
+	miscRoute.Get("/shutdown", handler.shutdown)
 }
 
 // Check for the health of the API.
@@ -20,3 +25,14 @@ func (h *MiscHandler) healthCheck(c *fiber.Ctx) error {
 		"message": "Hello World!",
 	})
 }
+
+func (h *MiscHandler) shutdown(ctx *fiber.Ctx) error {
+	go func() {
+		time.Sleep(1 * time.Second)
+		os.Exit(0)
+	}()
+	return ctx.Status(fiber.StatusOK).JSON(&fiber.Map{
+		"status":  "success",
+		"message": "server shutdown",
+	})
+}